Individual Calculations May 2014
 Venet, Valentin  Total change: -1.50  Rating chartPersonal card
 12e Open de Niort - Tournoi B (1200 - 1599) NIORT FRA 2014-04-12
RcRownchangeKK*chgGame
 1429 1580 2.00 3 -0.10 15 -1.50 
  Bichon, Maryse 1348 FRA1.0010.21153.15 
  Delabbey, Olivier 1457 FRA0.001-0.6715-10.05 
  Bourdillon, Roland 1481 FRA1.0010.36155.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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